168820008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12107}}^1$

素因数の和:12206

約数の個数: 64

約数和(自身を含む): 488194560

約数和(自身を除く): 319374552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 12107, 13944, 24214, 36321, 48428, 72642, 84749, 96856, 145284, 169498, 254247, 290568, 338996, 508494, 677992, 1004881, 1016988, 2009762, 2033976, 3014643, 4019524, 6029286, 7034167, 8039048, 12058572, 14068334, 21102501, 24117144, 28136668, 42205002, 56273336, 84410004, 168820008]

約数ペア:

[(1, 168820008), (2, 84410004), (3, 56273336), (4, 42205002), (6, 28136668), (7, 24117144), (8, 21102501), (12, 14068334), (14, 12058572), (21, 8039048), (24, 7034167), (28, 6029286), (42, 4019524), (56, 3014643), (83, 2033976), (84, 2009762), (166, 1016988), (168, 1004881), (249, 677992), (332, 508494), (498, 338996), (581, 290568), (664, 254247), (996, 169498), (1162, 145284), (1743, 96856), (1992, 84749), (2324, 72642), (3486, 48428), (4648, 36321), (6972, 24214), (12107, 13944)]